Standing at only 168cm, Keller is listed as playing a single game for Carlton in Season 1925 - and at that stage he was 32 years of age.

His only Carlton game was the first game against the new side Hawthorn and it was a victory by 21 points at Princes Park. He had debuted with Fitzroy in 1917 and had played 85 games and scored 5 goals with them. He had previously played for VFA club Preston, and South Preston Rovers.

Keller was born in Preston, and passed away on the 17th June, 1981 aged 87.

Footnote

Carl was given a clearance from Carlton to Coburg June 18 1925.
Carl Keller was elected onto the committee of the Fitzroy Football Club December 13 1928.
(Argus Dec 14 1928 p15)